国内大手通信会社「ネクストコム」が東京・大阪・名古屋に「コイン・スローモーション・スタジオ」を開設。5G超低遅延回線と最大10,000fps対応の高速度カメラで江戸期鋳造工程や職人技を4K/8Kスローモーションで記録。開設直後から撮影予約が3か月待ちとなり、コレクター・研究者・メディアから高い支持を集めている。
Major Japanese Telecom Opens 5G Slow-Motion Studio for Coin Culture — High-Speed Camera Captures Casting and Craftsmen Techniques, Studio Booked 3 Months Out

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Dealers Handling This Category
A reference when considering a sale or appraisal. All are dealers and auction houses with a proven track record.
Ginza Coins
Ginza, Chuo-ku, Tokyo
One of Japan's most established numismatic dealers. The scale and variety of their regular auctions is among the largest in the country. Their catalogs are considered a benchmark for market pricing.
Japan Coin Auction (JCA)
Tokyo
Holds regular auctions with reliable hammer price data, making it a useful resource for tracking market values. Caters to a wide range of collectors from beginners to advanced buyers.
Taisei Coins
Tokyo
A dealer with an international network. Offers advanced services such as consignment to overseas auctions and NGC/PCGS grading submission. Recommended for high-value or internationally recognized coins.